package pers.wwz.study.poi;
 
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
 
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
 
import org.apache.commons.io.FileUtils;
import org.apache.poi.hssf.converter.ExcelToHtmlConverter;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hwpf.converter.PicturesManager;
import org.apache.poi.hwpf.converter.WordToHtmlConverter;
import org.apache.poi.hwpf.usermodel.Picture;
import org.apache.poi.hwpf.usermodel.PictureType;
import org.w3c.dom.Document;
 
 
public class PoiExcelToHtml {
	final static String path = "/Users/ascendking/Desktop/";
	 final static String file = "1.xls";
 public static void main(String args[]) throws Exception {
	 
	 InputStream input=new FileInputStream(path+file);
	 HSSFWorkbook excelBook=new HSSFWorkbook(input);
	 ExcelToHtmlConverter excelToHtmlConverter = new ExcelToHtmlConverter (DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument() );
	 excelToHtmlConverter.processWorkbook(excelBook);
	 List pics = excelBook.getAllPictures();
     if (pics != null) {
         for (int i = 0; i < pics.size(); i++) {
             Picture pic = (Picture) pics.get (i);
             try {
                 pic.writeImageContent (new FileOutputStream (path + pic.suggestFullFileName() ) );
             } catch (FileNotFoundException e) {
                 e.printStackTrace();
             }
         }
     }
     Document htmlDocument =excelToHtmlConverter.getDocument();
     ByteArrayOutputStream outStream = new ByteArrayOutputStream();
     DOMSource domSource = new DOMSource (htmlDocument);
     StreamResult streamResult = new StreamResult (outStream);
     TransformerFactory tf = TransformerFactory.newInstance();
     Transformer serializer = tf.newTransformer();
     serializer.setOutputProperty (OutputKeys.ENCODING, "utf-8");
     serializer.setOutputProperty (OutputKeys.INDENT, "yes");
     serializer.setOutputProperty (OutputKeys.METHOD, "html");
     serializer.transform (domSource, streamResult);
     outStream.close();
 
     String content = new String (outStream.toByteArray() );
 
     FileUtils.writeStringToFile(new File (path, "exportExcel.html"), content, "utf-8");
 }
}